*10 years on from Boxing Day tsunami, weaknesses remain. BANGKOK, Dec 21- In April 2012, Indonesia's Banda Aceh, the city worst hit by the tsunami that killed at least 226,000 people on Boxing Day ten years ago, received a terrifying reminder of how unprepared it was for the next disaster. But if it had, the damage would have been "worse than 2004, if it was the same...

REYKJAVIK, Sept 7- An earthquake struck the region around Iceland's Bardarbunga volcano on Sunday while fissures in the area continued to spew out lava but still none of the ash that could hamper airline traffic.